The Difference Between Tendinitis and Tendinosis

In the realm of Health & Medical, Chiropractors, and Physical Therapy, understanding the distinction between tendinitis and tendinosis is crucial. These two conditions, often confused due to their similarity in names, have distinct characteristics and require different treatment approaches.

What is Tendinitis?

Tendinitis refers to inflammation of a tendon, which is the thick cord that attaches muscle to bone. This condition is typically caused by repetitive movements, overuse of a particular tendon, or sudden injury. Common symptoms of tendinitis include pain, swelling, and tenderness near a joint.

Causes of Tendinitis

Activities involving repetitive motions, such as typing, gardening, or playing sports, can lead to the development of tendinitis. Poor posture, inadequate warm-up exercises, and inadequate equipment use can also contribute to this condition.

Treatment for Tendinitis

Treatment for tendinitis typically involves rest, ice, compression, and elevation (RICE) to reduce inflammation and relieve pain. Physical therapy, anti-inflammatory medications, and in severe cases, surgery may be recommended by healthcare professionals to promote healing.

What is Tendinosis?

Tendinosis, on the other hand, is a degenerative condition that affects the collagen matrix in the tendon. Unlike tendinitis, tendinosis does not involve significant inflammation, but rather deterioration of the tendon structure. This makes tendinosis a chronic condition that requires a different treatment approach compared to tendinitis.

Causes of Tendinosis

Chronic overuse of a tendon, aging, poor blood supply to the tendon, and inadequate healing of a prior injury can contribute to the development of tendinosis. Unlike tendinitis, tendinosis often results from long-term wear and tear on the tendon.

Treatment for Tendinosis

Treating tendinosis involves stimulating the healing response within the tendon, as opposed to reducing inflammation. Techniques such as eccentric exercises, extracorporeal shockwave therapy, and platelet-rich plasma (PRP) injections are commonly used to promote tendon healing and regeneration in cases of tendinosis.

Conclusion

In conclusion, while tendinitis and tendinosis both affect the tendons, they differ in terms of pathology and treatment approaches. Understanding the nuances between these conditions is essential in providing the most effective care to individuals suffering from tendon-related issues.